Resolving dependencies... Configuring Diff-0.3.4... Configuring data-default-class-0.1.2.0... Building data-default-class-0.1.2.0... Building Diff-0.3.4... Installed data-default-class-0.1.2.0 Configuring dlist-0.8.0.2... Building dlist-0.8.0.2... Configuring old-locale-1.0.0.7... Installed Diff-0.3.4 Building old-locale-1.0.0.7... Configuring primitive-0.6.1.0... Installed old-locale-1.0.0.7 Building primitive-0.6.1.0... Configuring mtl-2.2.1... Installed dlist-0.8.0.2 Building mtl-2.2.1... Configuring semigroups-0.18.2... Installed primitive-0.6.1.0 Configuring random-1.1... Installed mtl-2.2.1 Building semigroups-0.18.2... Building random-1.1... Configuring transformers-compat-0.5.1.4... Installed semigroups-0.18.2 Building transformers-compat-0.5.1.4... Configuring universe-base-1.0.2.1... Installed random-1.1 Configuring utf8-string-1.0.1.1... Installed transformers-compat-0.5.1.4 Building universe-base-1.0.2.1... Building utf8-string-1.0.1.1... Configuring text-1.2.2.1... Installed universe-base-1.0.2.1 Building text-1.2.2.1... Configuring data-default-instances-containers-0.0.1... Installed utf8-string-1.0.1.1 Building data-default-instances-containers-0.0.1... Installed data-default-instances-containers-0.0.1 Configuring data-default-instances-old-locale-0.0.1... Building data-default-instances-old-locale-0.0.1... Configuring data-default-instances-dlist-0.0.1... Installed data-default-instances-old-locale-0.0.1 Building data-default-instances-dlist-0.0.1... Configuring regex-base-0.93.2... Installed data-default-instances-dlist-0.0.1 Building regex-base-0.93.2... Configuring tagged-0.8.5... Installed regex-base-0.93.2 Building tagged-0.8.5... Configuring universe-instances-base-1.0... Installed tagged-0.8.5 Building universe-instances-base-1.0... Configuring vector-0.11.0.0... Installed text-1.2.2.1 Building vector-0.11.0.0... Installed universe-instances-base-1.0 Configuring data-default-0.7.1.1... Building data-default-0.7.1.1... Configuring regex-pcre-0.94.4... Installed data-default-0.7.1.1 Building regex-pcre-0.94.4... Configuring hashable-1.2.4.0... Installed regex-pcre-0.94.4 Building hashable-1.2.4.0... Configuring universe-reverse-instances-1.0... Installed hashable-1.2.4.0 Building universe-reverse-instances-1.0... Installed universe-reverse-instances-1.0 Configuring void-0.7.1... Building void-0.7.1... Configuring unordered-containers-0.2.7.2... Installed void-0.7.1 Building unordered-containers-0.2.7.2... Installed unordered-containers-0.2.7.2 Configuring lattices-1.5.0... Building lattices-1.5.0... Installed vector-0.11.0.0 Configuring hashtables-1.2.1.0... Building hashtables-1.2.1.0... Installed lattices-1.5.0 Installed hashtables-1.2.1.0 Configuring gtk2hs-buildtools-0.13.2.1... Building gtk2hs-buildtools-0.13.2.1... Installed gtk2hs-buildtools-0.13.2.1 Configuring cairo-0.13.3.1... Configuring glib-0.13.4.1... Building glib-0.13.4.1... Building cairo-0.13.3.1... Installed cairo-0.13.3.1 Installed glib-0.13.4.1 Configuring pango-0.13.3.1... Configuring gio-0.13.3.1... Building gio-0.13.3.1... Building pango-0.13.3.1... Installed pango-0.13.3.1 Installed gio-0.13.3.1 Configuring gtk-0.14.6... Building gtk-0.14.6... Installed gtk-0.14.6 Configuring edit-lenses-0.1... Building edit-lenses-0.1... Failed to install edit-lenses-0.1 Build log ( /home/builder/.cabal/logs/edit-lenses-0.1.log ): cabal: Entering directory '/tmp/cabal-tmp-25621/edit-lenses-0.1' Configuring edit-lenses-0.1... Building edit-lenses-0.1... Preprocessing library edit-lenses-0.1... [ 1 of 19] Compiling Data.Module.Class ( Data/Module/Class.hs, dist/build/Data/Module/Class.o ) Data/Module/Class.hs:9:1: warning: [-Wtabs] Tab character found here, and in three further locations. Please use spaces instead. [ 2 of 19] Compiling Data.Module.Primitive ( Data/Module/Primitive.hs, dist/build/Data/Module/Primitive.o ) Data/Module/Primitive.hs:11:1: warning: [-Wtabs] Tab character found here, and in four further locations. Please use spaces instead. [ 3 of 19] Compiling Data.Module.Product ( Data/Module/Product.hs, dist/build/Data/Module/Product.o ) Data/Module/Product.hs:9:1: warning: [-Wtabs] Tab character found here, and in one further location. Please use spaces instead. [ 4 of 19] Compiling Data.Module.Sum ( Data/Module/Sum.hs, dist/build/Data/Module/Sum.o ) Data/Module/Sum.hs:9:1: warning: [-Wtabs] Tab character found here, and in 30 further locations. Please use spaces instead. [ 5 of 19] Compiling Data.Lens.Bidirectional ( Data/Lens/Bidirectional.hs, dist/build/Data/Lens/Bidirectional.o ) Data/Lens/Bidirectional.hs:6:1: warning: [-Wtabs] Tab character found here, and in one further location. Please use spaces instead. [ 6 of 19] Compiling Data.Lens.Edit.Stateful ( Data/Lens/Edit/Stateful.hs, dist/build/Data/Lens/Edit/Stateful.o ) Data/Lens/Edit/Stateful.hs:7:1: warning: [-Wtabs] Tab character found here, and in three further locations. Please use spaces instead. [ 7 of 19] Compiling Data.Lens.Edit.Stateless ( Data/Lens/Edit/Stateless.hs, dist/build/Data/Lens/Edit/Stateless.o ) Data/Lens/Edit/Stateless.hs:7:1: warning: [-Wtabs] Tab character found here, and in one further location. Please use spaces instead. [ 8 of 19] Compiling Data.Lens.Edit.Product ( Data/Lens/Edit/Product.hs, dist/build/Data/Lens/Edit/Product.o ) Data/Lens/Edit/Product.hs:16:14: error: Qualified name in binding position: F.C Data/Lens/Edit/Product.hs:32:14: error: Qualified name in binding position: F.C Data/Lens/Edit/Product.hs:45:14: error: Qualified name in binding position: F.C cabal: Leaving directory '/tmp/cabal-tmp-25621/edit-lenses-0.1' cabal: Error: some packages failed to install: edit-lenses-0.1 failed during the building phase. The exception was: ExitFailure 1